Dec 03 10:47:04.036 INFO testing gherkin_rust-0.4.1 against 1.30.1 for beta-1.31-5
Dec 03 10:47:04.036 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 10:47:04.455 INFO [stdout] a1116c45c9fafc6c04fd8f384933c38e3cf6d8bdfd07f190084a36b9ae28f5c1
Dec 03 10:47:04.463 INFO running `"docker" "start" "-a" "a1116c45c9fafc6c04fd8f384933c38e3cf6d8bdfd07f190084a36b9ae28f5c1"`
Dec 03 10:47:05.771 INFO [stderr] usermod: no changes
Dec 03 10:47:05.883 INFO [stderr]    Compiling gherkin_rust v0.4.1 (/source)
Dec 03 10:47:12.372 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.57s
Dec 03 10:47:12.373 INFO [stderr] su: No module specific data is present
Dec 03 10:47:13.124 INFO running `"docker" "inspect" "a1116c45c9fafc6c04fd8f384933c38e3cf6d8bdfd07f190084a36b9ae28f5c1"`
Dec 03 10:47:13.463 INFO running `"docker" "rm" "-f" "a1116c45c9fafc6c04fd8f384933c38e3cf6d8bdfd07f190084a36b9ae28f5c1"`
Dec 03 10:47:13.738 INFO [stdout] a1116c45c9fafc6c04fd8f384933c38e3cf6d8bdfd07f190084a36b9ae28f5c1
Dec 03 10:47:13.743 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 10:47:14.279 INFO [stdout] 0f8df08b4b366924ca29a27bed8246eb51ffa2bcfc79dabadbcf89d193e01339
Dec 03 10:47:14.289 INFO running `"docker" "start" "-a" "0f8df08b4b366924ca29a27bed8246eb51ffa2bcfc79dabadbcf89d193e01339"`
Dec 03 10:47:15.339 INFO [stderr] usermod: no changes
Dec 03 10:47:15.439 INFO [stderr]    Compiling textwrap v0.10.0
Dec 03 10:47:15.439 INFO [stderr]    Compiling gherkin_rust v0.3.1
Dec 03 10:47:20.178 INFO [stderr]    Compiling cucumber_rust v0.3.4
Dec 03 10:47:22.875 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 10:47:22.875 INFO [stderr]  --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/cucumber_rust-0.3.4/src/lib.rs:9:1
Dec 03 10:47:22.875 INFO [stderr]   |
Dec 03 10:47:22.875 INFO [stderr] 9 | #![feature(set_stdio)]
Dec 03 10:47:22.875 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
Dec 03 10:47:22.875 INFO [stderr] 
Dec 03 10:47:22.875 INFO [stderr] error[E0554]: #![feature] may not be used on the stable release channel
Dec 03 10:47:22.875 INFO [stderr]   --> /cargo-home/registry/src/github.com-1ecc6299db9ec823/cucumber_rust-0.3.4/src/lib.rs:10:1
Dec 03 10:47:22.875 INFO [stderr]    |
Dec 03 10:47:22.875 INFO [stderr] 10 | #![feature(fnbox)]
Dec 03 10:47:22.875 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^
Dec 03 10:47:22.875 INFO [stderr] 
Dec 03 10:47:22.875 INFO [stderr] error: aborting due to 2 previous errors
Dec 03 10:47:22.875 INFO [stderr] 
Dec 03 10:47:22.875 INFO [stderr] For more information about this error, try `rustc --explain E0554`.
Dec 03 10:47:22.887 INFO [stderr] error: Could not compile `cucumber_rust`.
Dec 03 10:47:22.887 INFO [stderr] 
Dec 03 10:47:22.887 INFO [stderr] To learn more, run the command again with --verbose.
Dec 03 10:47:22.887 INFO [stderr] su: No module specific data is present
Dec 03 10:47:23.331 INFO running `"docker" "inspect" "0f8df08b4b366924ca29a27bed8246eb51ffa2bcfc79dabadbcf89d193e01339"`
Dec 03 10:47:23.506 INFO running `"docker" "rm" "-f" "0f8df08b4b366924ca29a27bed8246eb51ffa2bcfc79dabadbcf89d193e01339"`
Dec 03 10:47:23.775 INFO [stdout] 0f8df08b4b366924ca29a27bed8246eb51ffa2bcfc79dabadbcf89d193e01339